IT1075190B - Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna - Google Patents
Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione internaInfo
- Publication number
- IT1075190B IT1075190B IT5231076A IT5231076A IT1075190B IT 1075190 B IT1075190 B IT 1075190B IT 5231076 A IT5231076 A IT 5231076A IT 5231076 A IT5231076 A IT 5231076A IT 1075190 B IT1075190 B IT 1075190B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- combustion engine
- internal combustion
- oil scraper
- engine pistons
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/203—Oil-scraping rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
- F16J9/062—Coiled spring along the entire circumference
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
- F16J9/063—Strip or wire along the entire circumference
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63558075A | 1975-11-28 | 1975-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1075190B true IT1075190B (it) | 1985-04-22 |
Family
ID=24548354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5231076A IT1075190B (it) | 1975-11-28 | 1976-11-23 | Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE848633A (it) |
BR (1) | BR7607949A (it) |
CA (1) | CA1057327A (it) |
GB (1) | GB1568096A (it) |
IT (1) | IT1075190B (it) |
MX (1) | MX143929A (it) |
-
1976
- 1976-11-16 CA CA265,746A patent/CA1057327A/en not_active Expired
- 1976-11-22 MX MX16711476A patent/MX143929A/es unknown
- 1976-11-23 BE BE172596A patent/BE848633A/xx not_active IP Right Cessation
- 1976-11-23 IT IT5231076A patent/IT1075190B/it active
- 1976-11-26 GB GB4937876A patent/GB1568096A/en not_active Expired
- 1976-11-26 BR BR7607949A patent/BR7607949A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
GB1568096A (en) | 1980-05-21 |
MX143929A (es) | 1981-08-04 |
BE848633A (fr) | 1977-05-23 |
BR7607949A (pt) | 1977-11-08 |
CA1057327A (en) | 1979-06-26 |
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